Congenital Abnormalities

• Crown investigative site 01 — San Diego, California, United States
• Crown Investigative site 07 — Plainfield, Indiana, United States
• Crown Investigative site 08 — Metairie, Louisiana, United States
• Crown Investigative site 02 — Fridley, Minnesota, United States

• Emory University — Atlanta, Georgia, United States
• C.S. Mott Children's Hospital, University of Michigan Health System — Ann Arbor, Michigan, United States
• Medical University of South Carolina — Charleston, South Carolina, United States
• Medical College of Wisconsin — Milwaukee, Wisconsin, United States

• Childrens Hospital Colorado — Aurora, Colorado, United States

• Chang Gung Memorial Hospital — Taoyuan, Taiwan

• Boston Children's Hospital — Boston, Massachusetts, United States

• University of Washington Medical Center — Seattle, Washington, United States

• Rigshospitalet University — Copenhagen, Denmark
• CHU Pellgrin — Bordeaux, France
• Hôpital Bicêtre — Le Kremlin-Bicêtre, France
• CHU Limoges — Limoges, France

• aurelien Hostalrich — Toulouse, France

Not specified

• Department of Ultrasound Diagnosis, Peking University Third Hospital — Beijing, Beijing Municipality, China